// Copyright (c) 2011, the Dart project authors.  Please see the AUTHORS file
// for details. All rights reserved. Use of this source code is governed by a
// BSD-style license that can be found in the LICENSE file.
// VMOptions=--optimization-counter-threshold=10

library OverriddenNoSuchMethodTest.dart;

import "package:expect/expect.dart";

part "overridden_no_such_method.dart";

class ManyOverriddenNoSuchMethodTest {
  static testMain() {
    for (int i = 0; i < 20; i++) {
      OverriddenNoSuchMethod.testMain();
    }
  }
}

main() {
  ManyOverriddenNoSuchMethodTest.testMain();
}
